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Cushion|Lab Grown|IGI

10.54ct H VS2 Cushion Lab Grown Diamond

EX • H/VS2 • IGI LG607311898

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607311898

Diamond specifications and retailer prices

From $3,508 NZD
£1,554 GBP
As of November 2, 2026
Save $10,260 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,768 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.54ct lab-grown cushion diamond

This 10.54ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607311898 or 607311898. Listed at 12 retailers as of October 31, 2026, with prices from $3,508 to $13,768, a $10,260 spread on the same certified stone. Taylor and Hart lists it at $13,768. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.54
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607311898
Dimensions15.38 × 10.86 × 7.09 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.38 mm10.86 mm10.54 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607311898
Side View
Table 60.0%Crown 37°Girdle: MED-VTKPavilion 32.5°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,508 NZD|Low: $3,507 NZD|High: $13,768 NZD|Avg: $7,158 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 2, 2026
Retailer 1$3,508 NZD
Retailer 10$3,795 NZD
Retailer 7$3,931 NZD
Retailer 9$4,230 NZD
Retailer 4$4,426 NZD
Retailer 12$4,850 NZD
Retailer 8$6,157 NZD
Retailer 5$6,203 NZD
Retailer 2$8,126 NZD
Retailer 6$10,564 NZD
Retailer 3$10,797 NZD
Retailer 11$11,253 NZD
Taylor and Hart$13,768 NZD

34 data points across 13 retailers

12 retailers$3,508 NZD to $13,768 NZD

A
Cheapest Retailer
-
$3,508 NZD
£1,554 GBP
A
Retailer 2
-
$3,795 NZD
$2,135 USD
View
Final sale: no returns
Retailer 3
-
$3,931 NZD
$2,212 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$4,230 NZD
$2,380 USD
View
A
Retailer 5
-
$4,850 NZD
$2,729 USD
View
A
Retailer 6
-
$6,157 NZD
$3,464 USD
View
A
Retailer 7
-
$6,203 NZD
€3,324 EUR
View
B+
Retailer 8
-
$8,126 NZD
£3,600 GBP
View
B+
Retailer 9
-
$10,564 NZD
$5,944 USD
View
Retailer 10
-
$10,797 NZD
$6,075 USD
View
Price last confirmed 43 days ago
B+
Retailer 11
-
$11,253 NZD
$6,331 USD
View
Most Expensive
B+
Taylor and Hart
TCN3EM6 · Oct 31
$13,768 NZD
$7,746 USD
View
11 more retailers have this diamond
Prices start from $3,508 NZDSave up to $10,260 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
10.54ct Cushion
$3,508 NZD